34078171388 has 24 divisors (see below), whose sum is σ = 59882079600. Its totient is φ = 16969056768.

The previous prime is 34078171363. The next prime is 34078171397. The reversal of 34078171388 is 88317187043.

It is a happy number.

It is a super-2 number, since 2×34078171388² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3812108 + ... + 3821036.

It is an arithmetic number, because the mean of its divisors is an integer number (2495086650).

Almost surely, 2^34078171388 is an apocalyptic number.

It is an amenable number.

34078171388 is a deficient number, since it is larger than the sum of its proper divisors (25803908212).

34078171388 is a wasteful number, since it uses less digits than its factorization.

34078171388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749 (or 12747 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 34078171388 in words is "thirty-four billion, seventy-eight million, one hundred seventy-one thousand, three hundred eighty-eight".